My computer monitor is shaking all the time, is it a problem with the monitor or the graphics card?

It could be a graphics card issue.

You right-click on the desktop, Properties--Settings-Advanced-Display, and turn up the refresh rate, generally around 85, because it is proportional to the resolution, so to increase the refresh rate, the resolution will drop significantly.

But health is still the most important thing for us, so it's okay to say that the resolution is larger, but the refresh rate is up, and it's still good for the eyes.

1。It may be that the voltage is unstable See if there is a building such as a factory near your home, which uses a lot of electricity, causing the voltage in the vicinity to be unstable, causing the display to tremble.

2。It could be a problem with your monitor's CRT.

3。The display shake has little to do with the graphics card, because if the graphics card is not in good contact, the display will not appear an image or blur screen, and it will not tremble.

There could be three reasons:

1. Display problems, this possibility is more than 80%, you can go to the merchant to test it.

2. Whether there is radiation interference around the computer, see if there are mobile phones and other things.

3. The voltage is too low or too high.

You can put the monitor on another computer and try it out.

1. Display problems, this possibility is very high, there are free software that can be tested on the Internet.

2. Whether there is radiation interference around the computer, mobile phone signals and other things with strong magnetic fields will cause this phenomenon.

3. The voltage is unstable, and it will be like this when it goes low or high.

Graphics card issues. It may also have something to do with the graphics driver.

In the blank space on the computer desktop, right-click Properties Settings Advanced Monitor to set the refresh rate to the highest try.

It's obviously a monitor, if it's a card, it's a graphics card, you adjust the resolution.

It's a problem with the frequency of the computer, you just adjust it where you set it

Generally, it is a problem with the monitor, and it may be that the monitor is about to burn, and my classmates have had similar problems. It's best to send one for testing right away, it's good for you and good for your family, isn't it?

Causes of display jitter.

The monitor refresh rate is set too low.

When the refresh rate of the display is set to be lower than 75Hz, the screen often shakes and flickers, so adjust the refresh rate appropriately, such as setting it higher than 85Hz, and the screen shaking will generally not appear again.

The power transformer is too close to the monitor and chassis.

When the power transformer is working, it will cause large electromagnetic interference, which will cause the screen to shake. Keeping the power transformer away from the chassis and display can solve the problem.

Inferior power supplies or power supply equipment are aging.

The workmanship and materials used in many miscellaneous computer power supplies are very poor, which can easily cause the circuits of the computer to be poor or the power supply capacity can not keep up, and when the system is busy, the display will especially appear screen shaking. When the power supply equipment of the computer starts to deteriorate, it is easy to cause the same problem.

The speakers are placed too close to the monitor.

The magnetic field effect of the speaker will interfere with the normal operation of the display, causing the display to produce magnetic interference phenomena such as screen shake and color crossing.

Viruses do the trick. Some computer viruses can disrupt the screen display, such as: character inversion, screen shaking, graphic flipping display, etc. The ubiquitous screen shake scripts on the internet are enough to make your head as big as a cow after a hit.

The graphics card is not in good contact.

After the graphics card is reinserted, the fault can be troubleshooting.

Win95 98 system after write cache caused.

If this is the case, disabling all drive write-back caching in Control Panel - System - Performance - File System - Troubleshooter will resolve the problem at all.

The power filter capacitor is damaged.

Open the case, and if you see the top of the power filter capacitor (the largest capacitor on the board) bulging up, then the capacitor is broken, and the screen shake is caused by a power failure. Once the capacitor is replaced, the problem can be solved.